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1RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t2RUN: llvm-dwarfdump -v %t | FileCheck --check-prefixes=CHECK,NOTYP %s3RUN: llvm-objdump -h %t | FileCheck --check-prefix=NOTYPOBJ %s4RUN: llvm-dwp %p/../Inputs/simple/types/a.dwo %p/../Inputs/simple/types/b.dwo -o - \5RUN: | llvm-dwarfdump -v - | FileCheck --check-prefixes=CHECK,TYPES %s6RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow7RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow=continue8RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow=soft-stop9RUN: not llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t --continue-on-cu-index-overflow=foobar10RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow11RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow=continue12RUN: llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow=soft-stop13RUN: not llvm-dwp %p/../Inputs/simple/notypes/a.dwo %p/../Inputs/simple/notypes/b.dwo -o %t -continue-on-cu-index-overflow=foobar14 15DWP from non-type-unit debug info for these two translation units:16a.cpp:17 struct foo { };18 foo a;19 20b.cpp:21 struct bar { };22 void b(bar) {23 }24 25CHECK-LABEL: .debug_abbrev.dwo contents:26CHECK-LABEL: Abbrev table for offset:27CHECK: 0x0000[[AAOFF:.*]]28CHECK: DW_TAG_compile_unit29CHECK: DW_TAG_variable30CHECK: DW_TAG_structure_type31CHECK-LABEL: Abbrev table for offset:32CHECK: 0x0000[[BAOFF:.*]]33CHECK: DW_TAG_compile_unit34CHECK: DW_TAG_structure_type35CHECK: DW_TAG_subprogram36CHECK: DW_TAG_formal_parameter37 38CHECK: .debug_info.dwo contents:39CHECK: 0x[[#%.8x,AOFF:]]:40CHECK-LABEL: Compile Unit: length = {{.*}}, version = 0x0004, abbr_offset =41CHECK: 0x[[AAOFF]], addr_size = 0x08 (next unit at 0x[[#%.8x,BOFF:]])42CHECK: DW_TAG_compile_unit43CHECK: DW_AT_name {{.*}} "a.cpp"44CHECK: DW_AT_GNU_dwo_id {{.*}} ([[DWOA:.*]])45CHECK: DW_TAG_variable46CHECK: DW_AT_name {{.*}} "a"47CHECK: DW_TAG_structure_type48NOTYP: DW_AT_name {{.*}} "foo"49TYPES: DW_AT_signature {{.*}} ([[FOOSIG:.*]])50 51CHECK: 0x[[#BOFF]]:52CHECK-LABEL: Compile Unit: length = {{.*}}, version = 0x0004, abbr_offset =53CHECK: 0x[[BAOFF]], addr_size = 0x08 (next unit at 0x[[#%.8x,XOFF:]])54CHECK: DW_AT_name {{.*}} "b.cpp"55CHECK: DW_AT_GNU_dwo_id {{.*}} ([[DWOB:.*]])56CHECK: DW_TAG_structure_type57NOTYP: DW_AT_name {{.*}} "bar"58TYPES: DW_AT_signature {{.*}} ([[BARSIG:.*]])59CHECK: DW_TAG_subprogram60CHECK: DW_AT_name {{.*}} "b"61CHECK: DW_TAG_formal_parameter62 63NOTYP-NOT: .debug_types.dwo contents:64TYPES-LABEL: .debug_types.dwo contents:65TYPES: 0x[[#%.8x,FOOUOFF:]]:66TYPES-LABEL: Type Unit: length = 0x00000020, format = DWARF32, version = 0x0004, abbr_offset =67TYPES: 0x[[AAOFF]], addr_size = 0x08, name = 'foo', type_signature = [[FOOSIG]], type_offset = 0x[[FOOOFF:.*]] (next unit at 0x[[#%.8x,BARUOFF:]])68TYPES: DW_TAG_type_unit69TYPES: [[FOOOFF]]: DW_TAG_structure_type70TYPES: DW_AT_name {{.*}} "foo"71TYPES: 0x[[#BARUOFF]]:72TYPES-LABEL: Type Unit: length = 0x00000020, format = DWARF32, version = 0x0004, abbr_offset =73TYPES: 0x[[BAOFF]], addr_size = 0x08, name = 'bar', type_signature = [[BARSIG]], type_offset = 0x001e (next unit at 0x[[#%.8x,XUOFF:]])74TYPES: DW_TAG_type_unit75TYPES: 0x00000042: DW_TAG_structure_type76TYPES: DW_AT_name {{.*}} "bar"77 78CHECK-LABEL: .debug_cu_index contents:79CHECK: Index Signature INFO ABBREV LINE STR_OFFSETS80TYPES: 1 [[DWOA]] [0x00000000[[#AOFF]], 0x00000000[[#BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)81TYPES: 3 [[DWOB]] [0x00000000[[#BOFF]], 0x00000000[[#XOFF]]) [0x0000[[BAOFF]], 0x00000099) [0x0000001a, 0x00000034) [0x00000010, 0x00000024)82NOTYP: 3 [[DWOA]] [0x00000000[[#AOFF]], 0x00000000[[#BOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x00000011) [0x00000000, 0x00000010)83NOTYP: 4 [[DWOB]] [0x00000000[[#BOFF]], 0x00000000[[#XOFF]]) [0x0000[[BAOFF]], 0x00000075) [0x00000011, 0x00000022) [0x00000010, 0x00000024)84 85Ensure we do not create a debug_tu_index, even an empty or malformed one.86NOTYPOBJ-NOT: .debug_tu_index87 88TYPES: Index Signature TYPES ABBREV LINE STR_OFFSETS89TYPES: 1 [[FOOSIG]] [0x00000000[[#FOOUOFF]], 0x00000000[[#BARUOFF]]) [0x0000[[AAOFF]], 0x0000[[BAOFF]]) [0x00000000, 0x0000001a) [0x00000000, 0x00000010)90TYPES: 4 [[BARSIG]] [0x00000000[[#BARUOFF]], 0x00000000[[#XUOFF]]) [0x0000[[BAOFF]], 0x00000099) [0x0000001a, 0x00000034) [0x00000010, 0x00000024)91 92CHECK-LABEL: .debug_str.dwo contents:93CHECK: "clang version94CHECK: 0x[[ACPP:.*]]: "a.cpp"95CHECK-NOT: "clang version96CHECK: 0x[[BCPP:.*]]: "b.cpp"97 98CHECK-LABEL: .debug_str_offsets.dwo contents:99CHECK: : 00000000100CHECK: : [[ACPP]]101CHECK: : 00000000102CHECK: : [[BCPP]]103